> Any thoughts as to why the DB-420 is so much more broadbanded
> than the
> DB-408 & DB411? It'd be interesting to see just how far out
> the DB-420
> goes, since the best RL is at the edge of the measurement
> band @ 420 MHz.
>
> Bob NO6B
Off the top of my head, no, I don't. When I go to install this antenna I'll
try to remember to do a wider sweep before it goes topside.
I have the original Decibel VNA plots that came with other
made-for-the-ham-band dipole arrays in my files. I should dig them out and
see how they compare to this one. I should have plots a few other
S420-440-450's, along with DB408's and DB413's also made for the ham band.
If I can find them I'll scan them and add them to the doc.
--- Jeff WN3A
